200421286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1973}}^1\times {\mathrm{3907}}^1$

素因数の和:5895

約数の個数: 16

約数和(自身を含む): 324004464

約数和(自身を除く): 123583178

約数列:

[1, 2, 13, 26, 1973, 3907, 3946, 7814, 25649, 50791, 51298, 101582, 7708511, 15417022, 100210643, 200421286]

約数ペア:

[(1, 200421286), (2, 100210643), (13, 15417022), (26, 7708511), (1973, 101582), (3907, 51298), (3946, 50791), (7814, 25649)]